CN105200796A - Environment-friendly high-decontamination-performance leather specially used for automobile - Google Patents
Environment-friendly high-decontamination-performance leather specially used for automobile Download PDFInfo
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- CN105200796A CN105200796A CN201510766452.5A CN201510766452A CN105200796A CN 105200796 A CN105200796 A CN 105200796A CN 201510766452 A CN201510766452 A CN 201510766452A CN 105200796 A CN105200796 A CN 105200796A
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Abstract
The invention relates to environment-friendly high-decontamination-performance leather specially used for an automobile. The environment-friendly high-decontamination-performance leather specially used for the automobile comprises a leather basal layer and a coating agent coating the leather basal layer, wherein the coating agent is prepared from the following raw materials in parts by weight: 10-30 parts of isophorone diisocyanate, 10-30 parts of polyester polyol ODX-218, 0.03-0.05 part of a catalyst, 3-5 parts of a salifying hydrophilic agent, 4-6 parts of a chain extender, 1-5 parts of a decontaminant and 80-120 parts of water. The environment-friendly high-decontamination-performance leather specially used for the automobile has the advantages that a waterborne polyurethane leather coating agent is adopted, water is used as medium, the environment-friendly high-decontamination-performance leather specially used for the automobile is non-toxic, pollution-free and incombustible in used and is low in cost, and the environment-friendly high-decontamination-performance leather specially used for the automobile still has high gloss, high wearability, high elasticity, high bonding property, water resistance, weather resistance and resistance to chemicals in performances, so that the environment-friendly high-decontamination-performance leather specially used for the automobile is a promising 'green material'.
Description
Technical field
The present invention relates to field of leather, specifically, the present invention relates to a kind of environmental protection height soil release performance automobile specified leather.
Background technology
In recent years, the fast development of automobile industry has driven the development of a collection of relevant industries.Leather is usually used in seat cushions and upholstery.But leather is easily contaminated to be made dirty, has both affected its aesthetic, has affected again its result of use.Improve specification and the class of automobile leather, the decontamination problem of leather must be solved very well.
Summary of the invention
The object of the present invention is to provide a kind of environmental protection height soil release performance automobile specified leather.
In order to realize object of the present invention, the invention provides a kind of environmental protection height soil release performance automobile specified leather, comprise leather substrate and be coated in the finishing agent in described leather substrate, described finishing agent is made up of the raw material of following weight portion: isophorone diisocyanate 10-30 part, polyester polyol ODX-21810-30 part, catalyst 0.03-0.05 part, salify hydrophilizing agent 3-5 part, chain extender 4-6 part, detergent 1-5 part and water 80-120 part.
Preferably, described finishing agent is made up of the raw material of following weight portion: isophorone diisocyanate 20 parts, polyester polyol ODX-21820 part, catalyst 0.03 part, salify hydrophilizing agent 5 parts, chain extender 5 parts, detergent 3 parts and 100 parts, water.
More electedly, described catalyst is dibutyl tin laurate.
More electedly, described salify hydrophilizing agent is 2,2-dihydromethyl propionic acid.
More electedly, described chain extender is diglycol.
More electedly, described detergent is 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) sulfidomethyl]-5-hydroxyl-6-bromo-1H-indole-3-carboxylic acid ethyl ester dihydrochloride.
The present invention also provides the purposes of 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) sulfidomethyl]-5-hydroxyl-6-bromo-1H-indole-3-carboxylic acid ethyl ester dihydrochloride in the detergent for environmental protection height soil release performance automobile specified leather.
Environmental protection height soil release performance automobile specified leather of the present invention uses Aqueous Polyurethane Leather Finishing Agent, it take water as medium, nontoxic during use, pollution-free, do not burn, inexpensive, and still there is the performances such as high glaze, high-wearing feature, high elasticity, high-adhesion, water-fast, weather-proof, chemical-resistant resistance in performance, be a kind of up-and-coming " green material ".
Detailed description of the invention
Below by way of the description of detailed description of the invention, the invention will be further described, but this is not limitation of the present invention, those skilled in the art are according to basic thought of the present invention, various amendment or improvement can be made, but only otherwise depart from basic thought of the present invention, all within the scope of the present invention.
Some raw materials used in the present invention are as follows:
Dibutyl tin laurate analyzes organosilicon research center, purifying Ministry of worker Chengdu
2,2-dihydromethyl propionic acid (DMPA) chemical pure Guang Zhouhui adopts Fine Chemicals
Polyester polyol ODX-218 industrial goods Yantai Wan Hua synthetic leather factory
HuelsAG company of isophorone diisocyanate (IPDI) chemical pure Germany
Diglycol (DEG) analyzes pure Tianjin Chemical Reagents Factory No.1
The preparation of embodiment 1 environmental protection height soil release performance automobile specified leather
Take isophorone diisocyanate 20 kilograms, polyester polyol ODX-21820 kilogram, dibutyl tin laurate 0.03 kilogram, 2, 2-dihydromethyl propionic acid 5 kilograms, diglycol 5 kilograms, 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) sulfidomethyl]-5-hydroxyl-6-bromo-1H-indole-3-carboxylic acid ethyl ester dihydrochloride 3 kilograms and water double centner, nitrogen tube is being housed, condenser pipe, disposablely in the four-hole bottle of agitating device and constant pressure funnel add dibutyl tin laurate, 2, 2-dihydromethyl propionic acid, diglycol, polyester polyol ODX-218, 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) sulfidomethyl]-5-hydroxyl-6-bromo-1H-indole-3-carboxylic acid ethyl ester dihydrochloride, isophorone diisocyanate is taken in constant pressure funnel.Logical nitrogen 10min under the condition of 30 DEG C, then slowly dripped isophorone diisocyanate under the rotating speed of 100rpm stirs in 15 minutes, in 10 minutes, is then warming up to 80 DEG C starts clock reaction, react and obtain finishing agent in 2 hours.Get the smooth white leathers of 20cm × 20cm (purchased from Yangzhou De Yunsu industry Science and Technology Co., Ltd.), after clear water and distilled water washing drying, dry with absolute ethyl alcohol wiping, after the finishing agent of evenly coating 300 grams on leather, air dry 3 days, to obtain final product again.
The preparation of embodiment 2 environmental protection height soil release performance automobile specified leather
Prepare environmental protection height soil release performance automobile specified leather according to the mode identical with embodiment 1, difference is not use 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) sulfidomethyl]-5-hydroxyl-6-bromo-1H-indole-3-carboxylic acid ethyl ester dihydrochloride.
Experimental example
Pollute the preparation of leather
According to GB/T3174-2008 (GB/T3174-2008 Appendix B (JB-01). the preparation of carbon black oil soiled cotton) method prepare carbon black soiling solution.Front glass bar is used to stir 2 minutes.
Get the environmental protection height soil release performance automobile specified leather of preparation in the environmental protection height soil release performance automobile specified leather and 20 pieces of embodiments 2 prepared in 20 pieces of embodiments 1, then appropriate spot is drawn with the plastic suction pipe of 3 milliliters, on the leather of embodiment 1 and embodiment 2, drip 5 respectively, then under natural environment, place 20h and fully dry.
Make the leather of 20 technical staff's wiping embodiments 1 and embodiment 2, every technical staff uses the environmental protection height soil release performance automobile specified leather prepared in the environmental protection height soil release performance automobile specified leather of preparation in identical dynamics wiping 1 piece of embodiment 1 and 1 piece of embodiment 2, and the wiping time is 2 minutes.Then perusal stain.Found that, in 20 pieces of embodiments 1, the equal naked eyes of environmental protection height soil release performance automobile specified leather of preparation cannot visible black color stain, and the black stain that in 20 pieces of embodiments 2, the equal naked eyes of environmental protection height soil release performance automobile specified leather of preparation do not wipe out as seen.
From the above results, after adding detergent, clean effect is obviously strengthened.
Claims (7)
1. an environmental protection height soil release performance automobile specified leather, comprise leather substrate and be coated in the finishing agent in described leather substrate, it is characterized in that, described finishing agent is made up of the raw material of following weight portion: isophorone diisocyanate 10-30 part, polyester polyol ODX-21810-30 part, catalyst 0.03-0.05 part, salify hydrophilizing agent 3-5 part, chain extender 4-6 part, detergent 1-5 part and water 80-120 part.
2. environmental protection height soil release performance automobile specified leather according to claim 1, it is characterized in that, described finishing agent is made up of the raw material of following weight portion: isophorone diisocyanate 20 parts, polyester polyol ODX-21820 part, catalyst 0.03 part, salify hydrophilizing agent 5 parts, chain extender 5 parts, detergent 3 parts and 100 parts, water.
3. environmental protection height soil release performance automobile specified leather according to claim 2, it is characterized in that, described catalyst is dibutyl tin laurate.
4. environmental protection height soil release performance automobile specified leather according to claim 2, it is characterized in that, described salify hydrophilizing agent is 2,2-dihydromethyl propionic acid.
5. environmental protection height soil release performance automobile specified leather according to claim 2, it is characterized in that, described chain extender is diglycol.
6. environmental protection height soil release performance automobile specified leather according to claim 2, it is characterized in that, described detergent is 1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) sulfidomethyl]-5-hydroxyl-6-bromo-1H-indole-3-carboxylic acid ethyl ester dihydrochloride.
The purposes of 7.1-cyclopropyl-4-[(4-methyl isophthalic acid-piperazinyl) methyl]-2-[(4-isopropyl phenyl) sulfidomethyl]-5-hydroxyl-6-bromo-1H-indole-3-carboxylic acid ethyl ester dihydrochloride in the detergent for environmental protection height soil release performance automobile specified leather.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510766452.5A CN105200796B (en) | 2015-11-11 | 2015-11-11 | A kind of environmental protection height soil release performance automobile specified leather |
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| CN201510766452.5A CN105200796B (en) | 2015-11-11 | 2015-11-11 | A kind of environmental protection height soil release performance automobile specified leather |
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| CN105200796B CN105200796B (en) | 2016-06-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244743A (en) * | 2016-07-14 | 2016-12-21 | 丁艳君 | Belt |
| CN107163545A (en) * | 2017-07-18 | 2017-09-15 | 合肥峰腾节能科技有限公司 | A kind of environment-friendly type dermatine |
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| CN102099184A (en) * | 2008-07-17 | 2011-06-15 | 巴斯夫欧洲公司 | Method for continuously producing multi-layered composite bodies |
| CN103237640A (en) * | 2010-12-03 | 2013-08-07 | 巴斯夫欧洲公司 | Method for producing multi-layer composite bodies |
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2015
- 2015-11-11 CN CN201510766452.5A patent/CN105200796B/en active Active
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| US20100093882A1 (en) * | 2007-06-20 | 2010-04-15 | Nankyo Efnica Co., Ltd. | Flame retardant aqueous liquid composition, use thereof for producing flame retardant polyurethane foam, and flame retardant polyurethane foam article |
| CN101959678A (en) * | 2008-02-27 | 2011-01-26 | 巴斯夫欧洲公司 | Comprise the multilayer materials of froth bed, corresponding production method and uses thereof |
| CN101959676A (en) * | 2008-02-27 | 2011-01-26 | 巴斯夫欧洲公司 | The multilayer materials that comprises fabric sheet, corresponding production method and uses thereof |
| CN102056737A (en) * | 2008-06-09 | 2011-05-11 | 巴斯夫欧洲公司 | Multilayer composite materials which comprise a plastics foil permeable to water vapour, method for production of the same and use of the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244743A (en) * | 2016-07-14 | 2016-12-21 | 丁艳君 | Belt |
| CN107163545A (en) * | 2017-07-18 | 2017-09-15 | 合肥峰腾节能科技有限公司 | A kind of environment-friendly type dermatine |
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| Publication number | Publication date |
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| CN105200796B (en) | 2016-06-01 |
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